[M4A] My wish for a bigger dick goes wrong and now my sexy stepsister ends up with the cock i always dreamed of...

I always came in second place to you no matter what I did, you were faster, smarter, more athletics, and more charismatic. Soon i even stopped coming in second as you just got better at everything than me, and you never let me live it down. You were always winning trophies and it didn't help that you were drop dead gorgeous while i can only be described as a nerd.

You loved the clear power gap between us and relished in rubbing it in my face for some reason. You even went out of your way to make it hard for me to get laid by spreading rumors about me. At home you bully and torment me and soon enough I become so frustrated that i start trying to find a way to improve my situation when I come across an old shop selling weird curios and artifacts, and the store owner, a weird looking old man, sells me a magic coin that can grant one wish. Feeling silly I buy it and rush home.

I make my way to my room after a humiliating run in with you in the living room. You were in the living room in your revealing gym clothes and had enjoyed bullying me with some teasing of your looks combined with some humiliating words. I rushed to my bedroom and locked the door and lay in bed, stewing in frustration at our encounter, and I pull out the ring and think that if i had a better body...a bigger cock then things would be better, and she wouldn't be able to push me around and women would flock to me.

As I'm holding the ring i cant help but fantasize about life with a huge dick, and i start to wish "i had a big dick" but I'm so lost in my fantasies that unexpectedly my step sister is in my fantasy, i hate to admit it, but as much as i hate her, i cant help but think about her like that. In my fantasy she smirks at my size and says"that size doesn't suit you, wouldn't it look better on me?" I cant help but wonder what that would look like and I cant help but imagine it and arousal shoots through my body and i cant help but blurt out a"i wish my step-sister had the cock i always dreamed of" Now you'll grow the cock I always dreamed of.

Thanks for reading this far. It would be fun to either chat or RP about this. Some scenes we can play out or discuss is you stealing away attractive women from me for yourself. Body and cock comparison. I mean you always better than me in almost every way, but now you're bigger where it counts the most as well.

Kinks are: SPH, body comparison, cucking, humiliation and embarrassment.